8 best annotation tools for creative and marketing teams in 2026

TL;DR

This guide compares the eight best annotation tools for creative and marketing teams across four asset types: documents and PDFs, designs, video and audio, and live websites. Every tool was assessed for file-type coverage, annotation depth, collaboration and external reviewer access, and pricing relative to value.

Why annotation matters for creative and marketing teams

Feedback is where good creative work either gets sharper or falls apart. When comments live in email threads, Slack messages, and screenshots, the version everyone is working from stops being clear, and small misunderstandings turn into extra review rounds.

Microsoft reports that employees in the highest “ping” volume group are interrupted every two minutes during core work hours by meetings, emails, or chats. For a marketing team juggling campaign assets, that constant context switching is exactly what pulls feedback away from the file it belongs to.

Annotation tools fix that by keeping comments attached to the asset, so you collect feedback right where the work lives. Reviewers can highlight a line, draw on a design, or mark an exact frame in a video, so the person making changes knows precisely what needs to happen and where.

This guide covers the eight best annotation tools for creative and marketing work in 2026, spanning documents and PDFs, designs, video and audio, and live websites. For each one, you’ll get an honest read on what it does well and where it falls short, plus current pricing.

How we evaluated these tools

We compared each tool on four things that matter for creative and marketing review: how many file types it covers, how deep its annotation and markup features go, how easily clients and external stakeholders can join without friction, and how the price stacks up against what you actually get.

Note: Filestage is our own product. We’ve applied the same evaluation criteria here as to every other tool on this list. We didn’t test each platform hands-on, so we cross-referenced live feature pages and current vendor pricing to build this comparison. All pricing was checked in July 2026 and may change, so confirm on each vendor’s own page before you buy.

How these eight annotation tools compare

Use this table to scan the field before you read the full reviews below.

The eight best online annotation tools for images, videos, PDFs 2026

1. Filestage – best for review and approval across every file type

Filestage is a review and approval platform that lets your team and clients annotate documents, designs, videos, and other marketing assets in one place. Reviewers can draw on a file, highlight text, or leave in-context comments, and every piece of feedback stays tied to the exact version it belongs to.

Why we chose it

Most tools on this list handle one type of annotation well. Filestage is here because it treats annotation as one step inside a structured review process, with reviewer groups, due dates, version control, and clear approval statuses across every file type.

Key features

• In-context annotation on documents, images, videos, audio, and live websites, all in the same platform
• Side-by-side version comparison so reviewers can compare a new version against the last and see what changed
• Automated review stages with due dates and reminders, so approvals move without manual chasing
• Reviewer groups that route each file to the right people at the right stage
• Unlimited reviewers who can comment without creating an account

Pros

• Covers every common creative file type, so you’re not switching tools between a PDF and a video
• No login needed for external reviewers, which removes friction for clients
• AES 256-bit encryption and a clear audit trail of who said what
• Free plan available for freelancers and smaller teams

Cons

• More than you need for a quick, one-off markup where a lightweight tool would do
• Browser-based, so there’s no offline desktop app for marking up files without a connection

Pricing

Free plan available (one active project, two reviewer groups, unlimited reviewers). Paid plans start at $199/month for the Starter plan, $329/month for the Business plan. 14-day free trial.

2. Adobe Acrobat – best for document and PDF annotation

Image source: Adobe Acrobat

Adobe Acrobat is the long-standing benchmark for PDF annotation. It gives you a deep markup toolkit, from highlights and stamps to redaction and OCR, plus the ability to edit and convert PDF files at a level most other tools can’t match.

Why we chose it

When your work lives in PDFs and you need real editing power alongside your markup, Acrobat is hard to beat.

Key features

• Extensive markup tools, including highlight, strikethrough, custom stamps, and freehand drawing
• Redaction and OCR to convert scanned documents into searchable, editable text
• Real-time commenting through Adobe Document Cloud
• Deep integration with the rest of Adobe Creative Cloud

Pros

• The most comprehensive PDF editing and markup set available
• Excellent OCR for turning scanned files into workable documents
• Trusted, industry-standard format support that clients rarely question
• Available on both desktop and mobile, so you can mark up on any device

Cons

• Collaboration is clunkier than a dedicated review platform, especially with external clients

Pricing

No free plan, but there’s a 7-day free trial. Acrobat Standard for individuals starts at $14.99/month, Acrobat Pro at $19.99/month, on an annual plan.

3. Frame.io – best for audio and video annotation

Image Source: Frame.io

Frame.io, part of Adobe, is built for video teams that need precise, frame-accurate feedback. Reviewers can drop a comment on an exact frame, sketch on the video, and see notes sync straight into their editing software.

Why we chose it

For video annotation, the difference between “somewhere near the end” and a comment pinned to frame 1,204 is the difference between one revision and three.

Key features

• Frame-accurate and range-based comments pinned to exact moments
• Annotations you can draw directly on a frame
• Camera to Cloud, so footage uploads the moment a shoot wraps
• Integrations with Premiere Pro, Final Cut Pro, and other editing tools

Pros

• Best-in-class precision for video feedback
• Comments sync into the editor, so notes don’t get lost in translation
• Handles large video files smoothly, where general-purpose tools tend to choke
• Free plan for individuals and small teams

Cons

• Focused on video and audio, so it’s a poor fit as your only tool if you review a lot of documents and designs

Pricing

Free plan available, with two members and 2 GB storage. The Pro plan starts at $15/member per month on an annual plan.

4. Markup.io – best for annotating any file type at a flat team rate

Image source: Markup.io

Markup.io is a visual feedback tool that lets you comment on websites, images, PDFs, and videos, with support for more than 30 file types. Its pitch is simple: one flat monthly price, no matter how many people you add.

Why we chose it

For teams that hate per-seat math, Markup.io’s flat rate is the draw.

Key features

• Support for 30+ file types, including websites, images, PDFs, and video
• Unlimited users on every plan
• Contextual commenting with threaded replies
• Integrations with project management and design tools

Pros

• Flat pricing that doesn’t punish you for adding reviewers
• Broad file-type coverage in a single tool, simple enough for non-technical clients

Cons

• No ongoing free plan since 2025, only a 14-day trial
• The flat $79/month is steep for solo freelancers or very small teams

Pricing

No free plan. The Pro plan is $79/month with unlimited users, and there’s a 14-day free trial. Enterprise pricing is quote-based.

5. Pastel – best for website and marketing asset feedback

Image source: Pastel

Pastel lets you drop comments straight onto a live website by pasting in a URL, with no code to install.

Why we chose it

Pastel makes website feedback almost frictionless.

Key features

• Comment directly on live websites using Pastel’s proxy, with no code required
• Support for PDFs, images, and other digital assets
• Unlimited guest reviewers on every plan
• Export comments to CSV, and to tools like Trello, Asana, Jira, and Zapier on higher tiers

Pros

• No-code setup for website feedback, which non-technical clients love
• Free Forever plan for solo users
• Affordable entry point for small teams
• Handles live sites and static assets in one place, not just web pages

Cons

• Per-user pricing on paid plans adds up as your team grows
• Lighter on technical detail than a dedicated bug-reporting tool

Pricing

Free Forever plan available for one user with one active canvas. The Pro plan starts at $29/month for two users, billed annually. There’s a 14-day trial on paid plans.

6. Marker.io – best for website feedback that hands off to developers

Image source: Marker.io

Marker.io is a website feedback and bug-reporting tool that captures visual annotations along with the technical metadata developers need to reproduce an issue.

Why we chose it

Where Pastel keeps things simple for clients, Marker.io is built for the handoff to a dev team.

Key features

• Visual annotation on any webpage via a widget or browser extension
• Automatic capture of technical metadata with every report
• Two-way integrations with Jira, GitHub, Trello, Asana, and ClickUp
• Free, unlimited reporters who can submit feedback without an account

Pros

• Bridges the gap between marketing feedback and developer action
• Rich technical context speeds up bug fixes
• Unlimited reporters keep client and stakeholder input free
• Deep two-way sync with issue trackers, so nothing is retyped by hand

Cons

• Aimed more at dev and QA workflows than creative review
• No ongoing free plan, only a 15-day trial

Pricing

No free plan. The Starter plan is $39/month billed annually for three users, with a 15-day free trial. Business pricing is quote-based.

7. GoVisually – best for design proofing for creative agencies

Image source: GoVisually

GoVisually is a proofing and approval tool aimed at creative agencies and marketing teams.

Why we chose it

GoVisually keeps design proofing simple.

Key features

• Markup tools for designs, PDFs, images, and video
• Unlimited external reviewers on every plan
• Straightforward approval routing that keeps client sign-off moving
• Adobe, Slack, and Zapier integrations on higher tiers

Pros

• Clean, simple interface that clients pick up quickly
• Unlimited reviewers keep external feedback free
• Built specifically around agency proofing workflows
• Version comparison makes it easy to see what changed between proofs

Cons

• No free plan, only a 7-day trial before you commit

Pricing

No free plan. The Lite plan starts at $16/user per month on an annual plan, and the Pro plan is $33/user per month. There’s a 7-day free trial.

8. PDF Annotator – best for solo PDF markup on Windows desktop

Image source: PDF Annotator

PDF Annotator is a Windows desktop application for marking up PDFs by hand.

Why we chose it

Not every job needs a cloud platform.

Key features

• Full handwritten markup with pen, highlighter, and stamps
• Works entirely offline as a desktop application
• Saves annotations straight back into the source PDF
• One-time perpetual license rather than a subscription

Pros

• Pay once and own it, with no recurring fee
• Fast, offline markup that doesn’t need an account

Cons

• Windows only, with no Mac or web version
• No collaboration or cloud sync, so it can’t support team review

Pricing

No free plan, but there’s a 30-day free trial. A single perpetual license is $79.95 as a one-time purchase.

How to choose the best annotation tool for your needs

Start with the file types you review most. If your work is mostly documents and PDFs, Adobe Acrobat or PDF Annotator give you the deepest markup, while Frame.io is the clear pick if video is your main asset.

Then factor in team size and how much of your feedback comes from outside. Tools like Pastel, Filestage, and GoVisually keep external reviewers free, which matters when clients and stakeholders make up most of your reviewers. For teams that need feedback to turn into developer tasks, Marker.io is built for that handoff.

Finally, weigh how structured your process needs to be. A lightweight commenting tool is fine for the occasional markup. But if your real challenge is moving work from draft to approved without losing track of who signed off, Filestage connects annotation to a full review and approval workflow across every file type, which is where most creative and marketing teams get their time back.

Final thoughts

The right annotation tool depends less on which has the longest feature list and more on how your team actually works. Match the tool to your file types and the way your team actually reviews work, and you’ll cut revision rounds and get clean sign-off faster.

FAQ

What is an annotation tool?

An annotation tool is software that lets you add comments, highlights, drawings, and notes directly onto content like documents, images, videos, or live websites.

How do I annotate a PDF?

Upload your PDF to an annotation tool, then use the markup tools to highlight text, draw on the page, or leave a comment tied to a specific spot.

Which annotation tool is best for video feedback?

For frame-accurate video feedback, Frame.io is the strongest pick because comments pin to an exact frame and sync into editing software like Premiere Pro.

Can I annotate a website with these tools?

Yes. Pastel lets you comment directly on a live website by pasting in a URL, with no code to install, which makes it easy for clients to join.

Are there free annotation tools for marketing teams?

Several tools offer a genuine free plan rather than just a trial. Filestage, Frame.io, and Pastel all have free tiers suited to freelancers and smaller teams.

What’s the difference between an annotation tool and a review and approval platform?

A basic annotation tool lets you mark up a file and leave comments. A review and approval platform like Filestage adds the workflow around it: reviewer groups, due dates, version control, and clear approval statuses.